Some of his employees were acting in collusion to rob him. 2. Law. a secret understanding between two or more persons to gain something illegally, to defraud another of his or her rights, or to appear as adversaries though in agreement: collusion of husband and wife to obtain a divorce. Origin of collusion.
Cheetah Speed. The cheetah is the worldâs fastest land animal. They can run 70 mph (or 110 kph), which is as fast as cars drive on the highway. The cheetah can reach its top speed in just 3 seconds!
70 mph (112 kph) Explanation. A single female cheetah in captivity was accurately timed to run approximately 200 meters in 7 seconds, giving a speed of 29 meters per second (or 64 miles per hour). The cheetah had a running start, and the results are the average of three separate runs with rest in between.